PIPER FLORA- OF THE STATE OF WASHINGTON". 343 



PotentUla glutinosa Nutt.; Torr. & Gr. Fl. 1 : 446. 1840, as synonym. 



Drymocallis glutinosa Rydberg, Mon. N. A. Pot. 196. 1898. 



PotentUla jissa major Torr. & Gr. Fl. 1 : 446. 1840. not P. vema major Wahl. 



Type locality: "In the vicinity of Victoria, Vancouver Island." 



Range: British Columbia to Wyoming, Utah, and Oregon. 



Specimens examined: Olympic Mountains, Fleit 110; Falcon Valley, Sulcsdorf 2211; 

 Wenache, Whited 110; Clealum, Whited 415; Wenache Mountains, Whited 732; Spokane 

 County, Mrs. Tucker; Pend Oreille River, Lyall in 1861; Loomis, Elmer Xi; without 

 locality, Vasey 317; Pullman, Piper 1528. 



Zonal distribution: Arid Transition. 



6. DiymocaUis glandtilosa Rydberg, Mon. N. A. Pot. 198. 1898. 



PotentUla glandulosa Lindl. Bot. Reg. 19: pZ. i5^5. 1833. 



Type locality: California. 



Range : British Columbia and Alberta to New Mexico and California. 



Specimens examined: Glenwood,FZe« 1335; Steilacoom,Ptper 78; Wenache Mountains 

 1095; Blue Mountains, PiTper 2444, 2446; Olympic Mountains, Flett 82. 



Zonal distribution : Arid Transition and Canadian. 



Some of the above specimens have been referred to D. reflexa (Greene) Rydberg. 



6a. Drymocallis glandulosa incisa (Lindl.) Rydberg, Mon. N. A. Pot. 199. 1898. 

 PotentUla glandulosa incisa Lindl. Bot. Reg. 23: pi. 1973. 1837. 

 Type locality: California. 

 Range: Idaho and Washington to California. 

 Specimens examined: Skamania County, jSwitsdorf 2307. 



6. Drymocallis glabrata Rydberg, Mon. N. A. Pot. 201. 1898. 

 Type locality: Ellensburg, Washington. Collected by Elmer. 

 Range: Known only from the type locality. 



Specimens examined: Ellensburg, E'Zwer 412. 



7. Drymocallis wrangelliana (Fisch. & Lall.) Rydberg, Mon. N. A. Pot. 201. 1898. 

 PotentUla wrangelliana Fisch. & Lall. Animad. Bot. Ind. Sem. Hort. Petrop. 7: 54. 1840. 

 Type locality: In the Russian colony of New California. 



Range: Washington to California. 



Specimens examined: Clallam County, Elmer 2526; Olympic Mountains, P; per 2024, 

 2000; west Klickitat County, Sulcsdorf 1761; Manor, Piper; Bingen, Suksdorf 2209; 

 Vancouver, Piper 4927. 



Zonal distribution: Transition and Hudsonian. 



DRYAS. 



1. Dryas octopetala L. Sp. PI. 1: 501. 1753. 



Type locality: "Habitat in alpibus Lapponicis, Helveticis, Austriacis, Sabandicis, 

 Hibernicis, Sibiricis." 



Range: Alaska to Greenland, southward to Labrador and in the mountains, to W^ash- 

 ington and Colorado. 



Specimens examined: Cascade Mountains, latitude 49^^, Lyall in 1860; near Loomis, 

 Elmer in 1897; Mount Rainier, Flett 2166. 



Zonal distribution: Arctic. 



GEUM. 



Segments of the leaves and their lobes acute \. G. strictum. 



Segments of the leaves and their lobes obtuse. 



Flowers large ; style glabrous 2. G. macrophyllum. 



Flowers small; style puberulent 3. 6^. oregonense. 



